CVE-2025-13139: Devsoftbaltic Surveyjs: Drag & Drop Form Builder

Medium severity, CVSS 4.3. EPSS: 0.1% chance of exploitation in the next 30 days.

The SurveyJS: Drag & Drop WordPress Form Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.5.2. This is due to missing nonce validation on the SurveyJS_AddSurvey AJAX action. This makes it possible for unauthenticated attackers to create surveys via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

• Devsoftbaltic Surveyjs: Drag & Drop Form Builder: up to and including 2.5.2

Published 2026-01-24. Last modified 2026-06-17.